Whitespace fix

Because I'm nitpicky.

Test: policy compiles
Change-Id: I4d886d0d6182d29d7b260cf1f142c47cd32eda29
diff --git a/private/platform_app.te b/private/platform_app.te
index 93cdc75..f156cc1 100644
--- a/private/platform_app.te
+++ b/private/platform_app.te
@@ -1 +1 @@
-app_domain(platform_app)
\ No newline at end of file
+app_domain(platform_app)